I saw this Purple Ice radiator additive and decided to pick up a bottle and give it a try. It's supposed to lower temps slightly by being a friction reducing agent. Just curious if anyone has tried it before and noticed any of the claimed benefits.

Haven't used this one - but Water Wetter instead, and yes, it works. I would expect the Purple Ice to work as well.

Im using Redline Water Wetter also.

You guys need to put in a 160* thermostat. Mine runs between 179* and 184* now, thanks to "DTE" tuning. :bouncy:

PneuBird I'll second that--- COOL RUNNING so we can beat the cubes!!:worship: :worship: